F5F Stay Refreshed Power Users Overclocking Ram not exceeding 4000mhz

Ram not exceeding 4000mhz

Ram not exceeding 4000mhz

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Selrahcc
Member
224
09-29-2016, 05:21 PM
#1
My corsair is rated for 4000MHz yet it doesn't reach that frequency. I'm using an AMD board with D.D.M.P enabled, but the frequency remains at 2300MHz and the CPU is at 1066.5MHz.
S
Selrahcc
09-29-2016, 05:21 PM #1

My corsair is rated for 4000MHz yet it doesn't reach that frequency. I'm using an AMD board with D.D.M.P enabled, but the frequency remains at 2300MHz and the CPU is at 1066.5MHz.

A
AlmightyEag
Posting Freak
785
09-29-2016, 09:15 PM
#2
Here are some general tips for achieving maximum speeds:
Consider detaching infinity fabric to reach higher clock rates.
Increase the DRAM voltage significantly. DDR4 needs up to 1.5V; try lowering it to 1.45V and check if it starts properly. If stable, gradually reduce it to discover the optimal setting.
It helps to incrementally boost the memory clock speed—begin at 3400, then 3500, 3600, 3700, and so on. After stabilizing, the speed will remain consistent.
A
AlmightyEag
09-29-2016, 09:15 PM #2

Here are some general tips for achieving maximum speeds:
Consider detaching infinity fabric to reach higher clock rates.
Increase the DRAM voltage significantly. DDR4 needs up to 1.5V; try lowering it to 1.45V and check if it starts properly. If stable, gradually reduce it to discover the optimal setting.
It helps to incrementally boost the memory clock speed—begin at 3400, then 3500, 3600, 3700, and so on. After stabilizing, the speed will remain consistent.

A
AIIos
Junior Member
4
10-09-2016, 06:13 AM
#3
What MB is needed? Which Ryzen model fits? Not every combination will function at that rate.
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AIIos
10-09-2016, 06:13 AM #3

What MB is needed? Which Ryzen model fits? Not every combination will function at that rate.

E
ELITEDRAG
Member
58
10-11-2016, 02:05 AM
#4
Here are some general tips for achieving maximum speeds:
Consider disconnecting the infinity fabric to reach higher clock rates.
Increase the DRAM voltage significantly. DDR4 needs up to 1.5V, try lowering it to 1.45V and check if it starts properly. If stable, gradually reduce it to discover the lowest working level.
It helps to adjust the memory clock speed incrementally—start at 3400, then 3500, 3600, 3700, etc., restarting after each change. Once a steady clock is found, it remains consistent across reboots.
If the system enters a retrain loop and boots in default mode, perform a CMOS reset before attempting lower settings.
In most cases, reaching 4000 is uncommon. Aim for 3800 or 3900 at most; if you must disable IF, revert to 3600. Even with disconnected IF, the performance gain will be minimal and the slower timings will still be a drawback. Disconnecting IF further reduces benefits.
E
ELITEDRAG
10-11-2016, 02:05 AM #4

Here are some general tips for achieving maximum speeds:
Consider disconnecting the infinity fabric to reach higher clock rates.
Increase the DRAM voltage significantly. DDR4 needs up to 1.5V, try lowering it to 1.45V and check if it starts properly. If stable, gradually reduce it to discover the lowest working level.
It helps to adjust the memory clock speed incrementally—start at 3400, then 3500, 3600, 3700, etc., restarting after each change. Once a steady clock is found, it remains consistent across reboots.
If the system enters a retrain loop and boots in default mode, perform a CMOS reset before attempting lower settings.
In most cases, reaching 4000 is uncommon. Aim for 3800 or 3900 at most; if you must disable IF, revert to 3600. Even with disconnected IF, the performance gain will be minimal and the slower timings will still be a drawback. Disconnecting IF further reduces benefits.

E
Emilkull
Junior Member
38
10-11-2016, 02:29 AM
#5
32 gigabytes of RAM paired with a Ryzen 7 5800X processor running at 4.7 GHz
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Emilkull
10-11-2016, 02:29 AM #5

32 gigabytes of RAM paired with a Ryzen 7 5800X processor running at 4.7 GHz

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168
10-11-2016, 06:38 AM
#6
Motherboard, please! I'm using an Asus TUF Gaming B550 Plus board.
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couragewolf901
10-11-2016, 06:38 AM #6

Motherboard, please! I'm using an Asus TUF Gaming B550 Plus board.